database-tools

By using the -passThru parameter, you can tell Compare-Object to return the actual objects you compared. Let's say you are looking for new...

Whenever you'd like to compare long-time results or compare data on different machines, you want to use persisted result sets. Persisted result...

Compare-Object can help you monitor folder content and find changes. To monitor, first create an initial snapshot. At a later time, you can then...

PowerShell makes it easy to compare results and find only things that changed. For example, you may want to list only processes that started after a...

If you'd like to find Users in your Active Directory and bulk-change certain properties, you may not need 3rd party extensions. Here is an...

If you ever wanted to find out which folder in your profile consumes the most space (or want to check user profiles to make sure people do not...

Arrays are by default read/write so you cannot lock down arrays and make them read-only. To create a read-only array, you can "upgrade" it...

Simple arrays have no built-in mechanism to insert new elements or extract elements at given positions. For example, to extract the 5. element from...

There is a clever trick in PowerShell to create numeric ranges that you probably know: 1..10 But did you know you can use variables with this trick?...

Ever wanted to create an electronic dice (or needed random numbers for other purposes)? With PowerShell, simply instantiate a Random object and call...

The easiest way to create an array of letters is to convert an array of numbers into an array of characters like this: $letters = [char[]](97..122)